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BMW X5/X6 Three-Way Catalytic Converter | Turbo Fit | High Flow | Popular Model
This three-way catalytic converter is crafted for BMW X5, X6, and F18 series vehicles, offering a perfect combination of pollutant control, flow efficiency, and durability. Built with premium ceramic or metal substrates and a heat-resistant steel shell, this unit is Euro III certified and optimized for North American markets.
SUV-Class Conversion Efficiency
Effectively reduces HC, CO, and NOx emissions for large-displacement engines common in luxury SUVs.
Euro III Certified for Export Markets
Complies with Euro III emission protocols – ideal for vehicles heading to or operating in regulated territories.
Heat-Resistant Steel Housing
Heavy-duty structure endures harsh driving conditions and extreme temperatures above 800°C.
Reduced Combustion & Engine Noise
Helps suppress engine, combustion, and chassis-related noise – supports luxury ride quality.
| Parameter | Detail |
| Model Number | BMW X5/X6/F18 |
| Vehicle Compatibility | BMW X5, X6, and F18 series |
| Component Type | Catalytic Converter |
| Body Material | T409L Steel with OEM-Style Ribbed Heat Shield |
| Core Material | Ceramic Honeycomb Substrate 400 CPSI |
| Emission Standard | Euro III |
| Dimensions | 56 × 22 × 17 cm |
| Weight | Approx. 12 kg |
| Condition | 100% Brand-New |
| Application | Automotive Exhaust Emission Control |
| Noise Source Suppressed | Engine, Transmission, Combustion, Chassis |
| Packaging | Foam + Cardboard Box + Wooden Case |
| Production Capacity | 6,000 units/month |
| Origin | Dezhou, Shandong, China |
| Certifications | ISO9001, IATF16949, CE, RoHS |
| Delivery Time | 3-25 Days (Based on Order Qty) |
| Shipping | FOB Qingdao/Tianjin/Global Shipping |
| Warranty | 1 year / 50,000km |
| HS Code | 8421320090 |
1. Powerful Emission Compliance
Ensures legal operation in Euro III and equivalent zones – suitable for SUV fleets and export compliance.
2. High Mileage or Failed OEM Units
Replaces damaged, cracked, or underperforming factory converters – restores vehicle performance.
3. Harsh Driving Conditions
Steel body and reinforced substrate core endure aggressive driving, hauling, and elevated engine loads.
“We installed this model on several X6 exports to South America – no error codes, full flow, perfect sensor response.”
– Carlos D., Global Vehicle Retrofit Specialist
“Its ceramic core is tuned to SUV torque profiles. Very efficient for large chassis models like the X5/X6.”
– Emma W., Senior Emissions Technician
BMW X5/X6 owners with failed OEM catalysts
Export vehicles targeting Euro III markets
SUV platforms requiring high-capacity converters
Large fleet maintenance for cross-border compliance
✅ ISO 9001:2015 Certified Production
✅ Leak Proof Seal Test Passed
✅ 800°C Substrate Durability Check
✅ Sensor Port Fit Precision Verified
1. Broad Fitment & Strong Results
Ideal for luxury SUV emissions | >90% conversion rate | OBD-safe design
2. Maintenance-Free Efficiency
No software recalibration needed | Quick bolt-on installation | Steel shell long life
3. Quiet Power Retention
Maintains engine acoustics | Reduces system vibration | Smooth high-end performance
Problem: Failed annual emissions inspection & noise complaints
Solution: Replaced stock converter with Yueyang BMW X6 Euro III TWC
Outcome: Passed test, engine quieter, fuel efficiency improved
BMW SUV-specific catalytic converter inquiries
Custom labeling & export packaging requests
Bulk pricing for fleet orders
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